Touch 'n Seal U2-200 1.75 PCF Class A Fire Retardant ICC Closed Cell Polyurethane Spray Foam Insulation Kit 200BF Yields 200 board feet or 200 square feet using a 1" layer(1 board foot=12"x12"x1"), 16.6 cubic ft ICC Evaluation Services ESR-3052, ASTM E-84 Class A Fire Resistance, High R-value Offers code officials, inspectors, architects, and contractors evidence of code compliance Reduces energy loss by as much as 40%, Reduces sound transmission, Maintains air seal